Dec 17 19:14:32.659 INFO checking msathis/adventofcode against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:14:32.659 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/msathis/adventofcode:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:14:32.960 INFO [stdout] 5eca3225f7f686f4d3845f136dce77dece349300202cf3fcdf4849f916533af6
Dec 17 19:14:32.964 INFO running `"docker" "start" "-a" "5eca3225f7f686f4d3845f136dce77dece349300202cf3fcdf4849f916533af6"`
Dec 17 19:14:34.498 INFO [stderr]     Checking adventofcode v0.1.0 (/opt/crater/workdir)
Dec 17 19:14:34.901 INFO [stderr] warning: unused import: `Stdin`
Dec 17 19:14:34.901 INFO [stderr]  --> src/day1.rs:1:15
Dec 17 19:14:34.902 INFO [stderr]   |
Dec 17 19:14:34.902 INFO [stderr] 1 | use std::io::{Stdin, Read, stdin};
Dec 17 19:14:34.902 INFO [stderr]   |               ^^^^^
Dec 17 19:14:34.916 INFO [stderr]   |
Dec 17 19:14:34.917 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:14:34.917 INFO [stderr] 
Dec 17 19:14:34.917 INFO [stderr] warning: unused import: `Stdin`
Dec 17 19:14:34.917 INFO [stderr]  --> src/day2.rs:1:15
Dec 17 19:14:34.918 INFO [stderr]   |
Dec 17 19:14:34.918 INFO [stderr] 1 | use std::io::{Stdin, Read, stdin};
Dec 17 19:14:34.918 INFO [stderr]   |               ^^^^^
Dec 17 19:14:34.918 INFO [stderr] 
Dec 17 19:14:34.919 INFO [stderr] warning: unused import: `Stdin`
Dec 17 19:14:34.919 INFO [stderr]  --> src/day3.rs:1:15
Dec 17 19:14:34.919 INFO [stderr]   |
Dec 17 19:14:34.919 INFO [stderr] 1 | use std::io::{Stdin, Read, stdin};
Dec 17 19:14:34.920 INFO [stderr]   |               ^^^^^
Dec 17 19:14:34.920 INFO [stderr] 
Dec 17 19:14:34.920 INFO [stderr] warning: unused import: `core::str::Chars`
Dec 17 19:14:34.920 INFO [stderr]  --> src/day3.rs:3:5
Dec 17 19:14:34.921 INFO [stderr]   |
Dec 17 19:14:34.921 INFO [stderr] 3 | use core::str::Chars;
Dec 17 19:14:34.921 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 19:14:34.921 INFO [stderr] 
Dec 17 19:14:34.922 INFO [stderr] warning: unused import: `Stdin`
Dec 17 19:14:34.923 INFO [stderr]  --> src/day1.rs:1:15
Dec 17 19:14:34.923 INFO [stderr]   |
Dec 17 19:14:34.923 INFO [stderr] 1 | use std::io::{Stdin, Read, stdin};
Dec 17 19:14:34.923 INFO [stderr]   |               ^^^^^
Dec 17 19:14:34.924 INFO [stderr]   |
Dec 17 19:14:34.924 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:14:34.924 INFO [stderr] 
Dec 17 19:14:34.924 INFO [stderr] warning: unused import: `Stdin`
Dec 17 19:14:34.925 INFO [stderr]  --> src/day2.rs:1:15
Dec 17 19:14:34.925 INFO [stderr]   |
Dec 17 19:14:34.925 INFO [stderr] 1 | use std::io::{Stdin, Read, stdin};
Dec 17 19:14:34.925 INFO [stderr]   |               ^^^^^
Dec 17 19:14:34.925 INFO [stderr] 
Dec 17 19:14:34.926 INFO [stderr] warning: unused import: `Stdin`
Dec 17 19:14:34.926 INFO [stderr]  --> src/day3.rs:1:15
Dec 17 19:14:34.926 INFO [stderr]   |
Dec 17 19:14:34.927 INFO [stderr] 1 | use std::io::{Stdin, Read, stdin};
Dec 17 19:14:34.927 INFO [stderr]   |               ^^^^^
Dec 17 19:14:34.927 INFO [stderr] 
Dec 17 19:14:34.927 INFO [stderr] warning: unused import: `core::str::Chars`
Dec 17 19:14:34.927 INFO [stderr]  --> src/day3.rs:3:5
Dec 17 19:14:34.928 INFO [stderr]   |
Dec 17 19:14:34.928 INFO [stderr] 3 | use core::str::Chars;
Dec 17 19:14:34.928 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 19:14:34.928 INFO [stderr] 
Dec 17 19:14:35.082 INFO [stderr] warning: unused variable: `has_twos`
Dec 17 19:14:35.083 INFO [stderr]   --> src/day2.rs:14:17
Dec 17 19:14:35.083 INFO [stderr]    |
Dec 17 19:14:35.083 INFO [stderr] 14 |         let mut has_twos = false;
Dec 17 19:14:35.083 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_has_twos` instead
Dec 17 19:14:35.083 INFO [stderr]    |
Dec 17 19:14:35.083 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:14:35.083 INFO [stderr] 
Dec 17 19:14:35.083 INFO [stderr] warning: unused variable: `has_threes`
Dec 17 19:14:35.083 INFO [stderr]   --> src/day2.rs:15:17
Dec 17 19:14:35.083 INFO [stderr]    |
Dec 17 19:14:35.083 INFO [stderr] 15 |         let mut has_threes = false;
Dec 17 19:14:35.083 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_has_threes` instead
Dec 17 19:14:35.083 INFO [stderr] 
Dec 17 19:14:35.083 INFO [stderr] warning: unused variable: `claims`
Dec 17 19:14:35.083 INFO [stderr]   --> src/day3.rs:58:19
Dec 17 19:14:35.083 INFO [stderr]    |
Dec 17 19:14:35.083 INFO [stderr] 58 |     let (hashmap, claims) = get_map(&buffer, &re);
Dec 17 19:14:35.083 INFO [stderr]    |                   ^^^^^^ help: consider using `_claims` instead
Dec 17 19:14:35.083 INFO [stderr] 
Dec 17 19:14:35.083 INFO [stderr] warning: unused variable: `key`
Dec 17 19:14:35.083 INFO [stderr]   --> src/day3.rs:61:10
Dec 17 19:14:35.083 INFO [stderr]    |
Dec 17 19:14:35.083 INFO [stderr] 61 |     for (key, val) in &hashmap {
Dec 17 19:14:35.083 INFO [stderr]    |          ^^^ help: consider using `_key` instead
Dec 17 19:14:35.083 INFO [stderr] 
Dec 17 19:14:35.104 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:14:35.104 INFO [stderr]   --> src/day2.rs:14:13
Dec 17 19:14:35.104 INFO [stderr]    |
Dec 17 19:14:35.105 INFO [stderr] 14 |         let mut has_twos = false;
Dec 17 19:14:35.105 INFO [stderr]    |             ----^^^^^^^^
Dec 17 19:14:35.105 INFO [stderr]    |             |
Dec 17 19:14:35.105 INFO [stderr]    |             help: remove this `mut`
Dec 17 19:14:35.105 INFO [stderr]    |
Dec 17 19:14:35.105 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 19:14:35.105 INFO [stderr] 
Dec 17 19:14:35.106 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:14:35.106 INFO [stderr]   --> src/day2.rs:15:13
Dec 17 19:14:35.106 INFO [stderr]    |
Dec 17 19:14:35.106 INFO [stderr] 15 |         let mut has_threes = false;
Dec 17 19:14:35.106 INFO [stderr]    |             ----^^^^^^^^^^
Dec 17 19:14:35.106 INFO [stderr]    |             |
Dec 17 19:14:35.106 INFO [stderr]    |             help: remove this `mut`
Dec 17 19:14:35.107 INFO [stderr] 
Dec 17 19:14:35.148 INFO [stderr] warning: unused variable: `has_twos`
Dec 17 19:14:35.148 INFO [stderr]   --> src/day2.rs:14:17
Dec 17 19:14:35.148 INFO [stderr]    |
Dec 17 19:14:35.148 INFO [stderr] 14 |         let mut has_twos = false;
Dec 17 19:14:35.148 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_has_twos` instead
Dec 17 19:14:35.148 INFO [stderr]    |
Dec 17 19:14:35.149 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:14:35.149 INFO [stderr] 
Dec 17 19:14:35.149 INFO [stderr] warning: unused variable: `has_threes`
Dec 17 19:14:35.149 INFO [stderr]   --> src/day2.rs:15:17
Dec 17 19:14:35.149 INFO [stderr]    |
Dec 17 19:14:35.149 INFO [stderr] 15 |         let mut has_threes = false;
Dec 17 19:14:35.149 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_has_threes` instead
Dec 17 19:14:35.149 INFO [stderr] 
Dec 17 19:14:35.149 INFO [stderr] warning: unused variable: `claims`
Dec 17 19:14:35.149 INFO [stderr]   --> src/day3.rs:58:19
Dec 17 19:14:35.149 INFO [stderr]    |
Dec 17 19:14:35.149 INFO [stderr] 58 |     let (hashmap, claims) = get_map(&buffer, &re);
Dec 17 19:14:35.149 INFO [stderr]    |                   ^^^^^^ help: consider using `_claims` instead
Dec 17 19:14:35.149 INFO [stderr] 
Dec 17 19:14:35.149 INFO [stderr] warning: unused variable: `key`
Dec 17 19:14:35.149 INFO [stderr]   --> src/day3.rs:61:10
Dec 17 19:14:35.149 INFO [stderr]    |
Dec 17 19:14:35.149 INFO [stderr] 61 |     for (key, val) in &hashmap {
Dec 17 19:14:35.149 INFO [stderr]    |          ^^^ help: consider using `_key` instead
Dec 17 19:14:35.149 INFO [stderr] 
Dec 17 19:14:35.149 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:14:35.150 INFO [stderr]   --> src/day2.rs:14:13
Dec 17 19:14:35.150 INFO [stderr]    |
Dec 17 19:14:35.150 INFO [stderr] 14 |         let mut has_twos = false;
Dec 17 19:14:35.150 INFO [stderr]    |             ----^^^^^^^^
Dec 17 19:14:35.150 INFO [stderr]    |             |
Dec 17 19:14:35.150 INFO [stderr]    |             help: remove this `mut`
Dec 17 19:14:35.150 INFO [stderr]    |
Dec 17 19:14:35.150 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 19:14:35.150 INFO [stderr] 
Dec 17 19:14:35.150 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:14:35.150 INFO [stderr]   --> src/day2.rs:15:13
Dec 17 19:14:35.150 INFO [stderr]    |
Dec 17 19:14:35.150 INFO [stderr] 15 |         let mut has_threes = false;
Dec 17 19:14:35.150 INFO [stderr]    |             ----^^^^^^^^^^
Dec 17 19:14:35.150 INFO [stderr]    |             |
Dec 17 19:14:35.150 INFO [stderr]    |             help: remove this `mut`
Dec 17 19:14:35.150 INFO [stderr] 
Dec 17 19:14:35.152 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.152 INFO [stderr]  --> src/day1.rs:6:5
Dec 17 19:14:35.152 INFO [stderr]   |
Dec 17 19:14:35.152 INFO [stderr] 6 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.152 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.152 INFO [stderr]   |
Dec 17 19:14:35.153 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 17 19:14:35.153 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.153 INFO [stderr] 
Dec 17 19:14:35.153 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.153 INFO [stderr]   --> src/day1.rs:20:5
Dec 17 19:14:35.153 INFO [stderr]    |
Dec 17 19:14:35.153 INFO [stderr] 20 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.153 INFO [stderr]    |
Dec 17 19:14:35.153 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.153 INFO [stderr] 
Dec 17 19:14:35.154 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.154 INFO [stderr]  --> src/day2.rs:7:5
Dec 17 19:14:35.154 INFO [stderr]   |
Dec 17 19:14:35.154 INFO [stderr] 7 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.154 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.154 INFO [stderr]   |
Dec 17 19:14:35.154 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.154 INFO [stderr] 
Dec 17 19:14:35.154 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.154 INFO [stderr]   --> src/day2.rs:40:5
Dec 17 19:14:35.154 INFO [stderr]    |
Dec 17 19:14:35.154 INFO [stderr] 40 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.154 INFO [stderr]    |
Dec 17 19:14:35.154 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.155 INFO [stderr] 
Dec 17 19:14:35.155 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.155 INFO [stderr]   --> src/day3.rs:56:5
Dec 17 19:14:35.155 INFO [stderr]    |
Dec 17 19:14:35.156 INFO [stderr] 56 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.156 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.156 INFO [stderr]    |
Dec 17 19:14:35.156 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.156 INFO [stderr] 
Dec 17 19:14:35.172 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.172 INFO [stderr]   --> src/day3.rs:73:5
Dec 17 19:14:35.172 INFO [stderr]    |
Dec 17 19:14:35.172 INFO [stderr] 73 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.172 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.172 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.172 INFO [stderr]  --> src/day1.rs:6:5
Dec 17 19:14:35.172 INFO [stderr]   |
Dec 17 19:14:35.172 INFO [stderr] 6 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.172 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.172 INFO [stderr]   |
Dec 17 19:14:35.172 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 17 19:14:35.173 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.173 INFO [stderr] 
Dec 17 19:14:35.173 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.173 INFO [stderr]   --> src/day1.rs:20:5
Dec 17 19:14:35.173 INFO [stderr]    |
Dec 17 19:14:35.173 INFO [stderr] 20 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.173 INFO [stderr]    |
Dec 17 19:14:35.173 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.173 INFO [stderr] 
Dec 17 19:14:35.173 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.173 INFO [stderr]  --> src/day2.rs:7:5
Dec 17 19:14:35.173 INFO [stderr]   |
Dec 17 19:14:35.173 INFO [stderr] 7 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.173 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.173 INFO [stderr]   |
Dec 17 19:14:35.173 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.173 INFO [stderr] 
Dec 17 19:14:35.173 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.173 INFO [stderr]   --> src/day2.rs:40:5
Dec 17 19:14:35.173 INFO [stderr]    |
Dec 17 19:14:35.173 INFO [stderr] 40 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.173 INFO [stderr]    |
Dec 17 19:14:35.173 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.173 INFO [stderr] 
Dec 17 19:14:35.173 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.173 INFO [stderr]   --> src/day3.rs:56:5
Dec 17 19:14:35.173 INFO [stderr]    |
Dec 17 19:14:35.173 INFO [stderr] 56 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.173 INFO [stderr]    |
Dec 17 19:14:35.173 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.173 INFO [stderr] 
Dec 17 19:14:35.173 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:14:35.173 INFO [stderr]   --> src/day3.rs:73:5
Dec 17 19:14:35.173 INFO [stderr]    |
Dec 17 19:14:35.173 INFO [stderr] 73 |     stdin().read_to_string(&mut buffer);
Dec 17 19:14:35.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:14:35.173 INFO [stderr]    |
Dec 17 19:14:35.173 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.173 INFO [stderr] 
Dec 17 19:14:35.173 INFO [stderr]    |
Dec 17 19:14:35.173 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:14:35.173 INFO [stderr] 
Dec 17 19:14:35.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 17 19:14:35.936 INFO running `"docker" "inspect" "5eca3225f7f686f4d3845f136dce77dece349300202cf3fcdf4849f916533af6"`
Dec 17 19:14:36.053 INFO running `"docker" "rm" "-f" "5eca3225f7f686f4d3845f136dce77dece349300202cf3fcdf4849f916533af6"`
Dec 17 19:14:36.184 INFO [stdout] 5eca3225f7f686f4d3845f136dce77dece349300202cf3fcdf4849f916533af6